kc3-lang/libevent

2012-01-27T14:30:41

Restore fast-path event_reinit() for slower backends We used to use the needs_reinit flag in struct eventop to indicate whether an event backend had shared state across a fork(), and therefore would require us to construct a new event backend. But when we realized that the signal notification fds and the thread notification fds would always be shared across forks, we stopped looking at it. This patch restores the old behavior so that poll, select, and win32select don't need to do a linear scan over all pending fds/signals when they do a reinit. Their life is hard enough already.